Job Status

Required to make a model in PSIM
Need to convert 110 V 60 Hz AC to DC and then back to high frequency AC (110V 100 kHz AC voltage)
Without power factor correction
Just need a working model of PSIM schematic file

Hello,
I have found a circuit board drawing online that I'd like to have made into a virtual breadboard using the software at http://www.virtualbreadboard.com, free to download.
The circuit drawing I found was probably made in paint, there is no author to it, and hence no support.
The original circuit was made with three levels where the designer soldered IC chips on top of each other. I don't want to do this. I just want ...

I need a device which is able to gather data from an accelerometer and a RFID reader. It should only activate when moving. If it moves, it should start transmitting a data stream, including the data from the accelerometer and the RFID reader via bluetooth to a connected bluetooth device.
Thus I need the device to contain the following components:
- Bluetooth Module
- Accelerometer
- RFID
- Battery (needs charge indicator)
The device should be able to read data from RFID-Sources within a ...

We need a PCB designer to help us design a custom motherboard for a concept product. The board will be part of a HD network-camera (CCTV) video-recording device. The board will operate a LINUX OS and will have a number of key components physically installed on the board as listed below:
1) 16 x POE RJ-45 network jacks w/ status LED indicators
2) 1 x LAN/WAN RJ-45 network jack w/ status LED indicators
3) 1 x 4.0TB SATA ...

DELIVERABLES:
1.Wiring diagram/schematic with a Bill of materials(BOM) containing the catalogue numbers of the components the freelancer specified and where we can purchase them
2.CAD files for all items on the BOM(or cutsheets, we just need to be able to put them in our 3d model) .
3.Typed description of the function of the circuit
DESCRIPTION
We need a freelancer to get us the above Deliverables that will incorporate the following components and function:
COMPONENTS ...

We have a wiring diagram for a machine made in IEC format using 2 PLCs that need to be redone in american format with an ABB PLC. Need to be UL compliant and include list of materials.
Existing wiring diagram available in pdf and SPAC after. Provided afetr applicant's selection.
Entity of the job: 55 pages on current IEC format.

I'm currently building a transportable coffee trailer. It's required to be fully self sustainable, as such I've nominated a generator to hopefully meet it's demand.
I've done calculations on an excel spreadsheet, and would like someone to review and let me know if it is correct.
I'd expect this review work to take no more than 30mins for someone who knows how to calculate electrical loading.
Please see excel spreadsheet attached. There's calculations ...

Overview: Development of design for compact battery powered device that will provide 3 different audible and visual alarms at specific temperatures above 250 degrees C. Device must be temperature resistant to 500 degrees C. Conceptual design only, no fabrication required.
Requirements: Must speak and write in English. Education and working knowledge of circuit board design.
Deliverable Product: Technical drawing of circuit board and device design. All components must be open source designs.
More details about the technical aspects and purpose ...

I need an Electrical Design engineer ( with high Autocad drafting skills) to do an electrical design for a residential building for which the layout designs are downloadable from the following link:
https://www.dropbox.com/s/ha58org6gb28a39/permis%2041-ach.dwg
The electrical design is to include:
- Lighting design
- Power and load distribution design
- Earthing and lightning protection
- Low current system
Design is to be made according to IEC standards and should include for all the above mentioned systems:
- Layout drawings ...